private void btnOpen_Click(object sender, EventArgs e)
{
History fileNearOpen = new History();
string filePath = dataGridViewLibrary.CurrentCell.Value.ToString();
string extension = System.IO.Path.GetExtension(filePath);
if (extension == ".txt")
{
frmShowTxt frmShowtxt = new frmShowTxt();
frmShowtxt.OpenFile(filePath);
frmShowtxt.Text = filePath.ToString();
frmShowtxt.Show();
}
if (extension == ".doc" || extension == ".docx")
{
frmShowWord frmWord = new frmShowWord();
frmWord.OpenFile(filePath);
frmWord.Text = filePath.ToString();
frmWord.Show();
}
if (extension == ".pdf")
{
frmShowPDF frmPDF = new frmShowPDF();
frmPDF.OpenFile(filePath);
frmPDF.Text = filePath.ToString();
frmPDF.Show();
}
fileNearOpen.FilePath = filePath.ToString();
fileNearOpen.TimeOpen = DateTime.Now;
HistoryController.AddHistory(fileNearOpen);
HistoryController.UpdateHistory(fileNearOpen);
}